#include #include #include #include #include #include #include int main(){ int q; scanf("%d",&q); for(int a0 = 0; a0 < q; a0++){ char* s = (char *)malloc(512000 * sizeof(char)); scanf("%s",s); int i,l,j,c=0,n; char r[100]; strcpy(r,"hackerrank"); n=strlen(r); l=strlen(s); j=0; for (i=0; i